<!DOCTYPE html>
<html>

<head lang="en">
    <meta charset="UTF-8" />
    <title>文件上传页面</title>
</head>

<body>
    <h1>文件上传页面</h1>
    <form method="post" action="/upload" enctype="multipart/form-data">
        选择要上传的文件：<input type="file" name="file"><br>
        <hr>
        <input type="submit" value="提交">
    </form>
</body>

</html>